FR2663020B1 - Four de fusion-affinage de verre. - Google Patents
Four de fusion-affinage de verre.Info
- Publication number
- FR2663020B1 FR2663020B1 FR9007541A FR9007541A FR2663020B1 FR 2663020 B1 FR2663020 B1 FR 2663020B1 FR 9007541 A FR9007541 A FR 9007541A FR 9007541 A FR9007541 A FR 9007541A FR 2663020 B1 FR2663020 B1 FR 2663020B1
- Authority
- FR
- France
- Prior art keywords
- glass melting
- refining oven
- refining
- oven
- melting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
- H05B6/24—Crucible furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction heating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/44—Cooling arrangements for furnace walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2211/00—Heating processes for glass melting in glass melting furnaces
- C03B2211/70—Skull melting, i.e. melting or refining in cooled wall crucibles or within solidified glass crust, e.g. in continuous walled vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B2014/002—Smelting process, e.g. sequences to melt a specific material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B2014/0837—Cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B2014/085—Preheating of the charge
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Details (AREA)
- Glass Melting And Manufacturing (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9007541A FR2663020B1 (fr) | 1990-06-12 | 1990-06-12 | Four de fusion-affinage de verre. |
DE1991613324 DE69113324T2 (de) | 1990-06-12 | 1991-06-07 | Ofen zum Schmelzen und Raffinieren von Glas. |
ES91420182T ES2079611T3 (es) | 1990-06-12 | 1991-06-07 | Horno de fusion-afinado de vidrio. |
EP19910420182 EP0462028B1 (fr) | 1990-06-12 | 1991-06-07 | Four de fusion-affinage de verre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9007541A FR2663020B1 (fr) | 1990-06-12 | 1990-06-12 | Four de fusion-affinage de verre. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2663020A1 FR2663020A1 (fr) | 1991-12-13 |
FR2663020B1 true FR2663020B1 (fr) | 1993-07-23 |
Family
ID=9397693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9007541A Expired - Lifetime FR2663020B1 (fr) | 1990-06-12 | 1990-06-12 | Four de fusion-affinage de verre. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0462028B1 (es) |
DE (1) | DE69113324T2 (es) |
ES (1) | ES2079611T3 (es) |
FR (1) | FR2663020B1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19939771B4 (de) | 1999-08-21 | 2004-04-15 | Schott Glas | Verfahren zur Läuterung von Glasschmelzen |
DE10003948B4 (de) * | 2000-01-29 | 2006-03-23 | Schott Ag | Verfahren zum Erschmelzen, Läutern und Homogenisieren von Glasschmelzen |
DE102020106050A1 (de) * | 2020-03-05 | 2021-09-09 | Schott Ag | Verfahren und Vorrichtung zum Schmelzen und Läutern von Glas, Glaskeramik oder insbesondere von zu Glaskeramik keramisierbarem Glas sowie verfahrensgemäß hergestelltes Glas oder Glaskeramik |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH250315A (de) * | 1945-11-26 | 1947-08-31 | Ag Feuerungsbau | Verfahren und Vorrichtung zum Schmelzen und Läutern von Glas. |
US4633481A (en) * | 1984-10-01 | 1986-12-30 | Ppg Industries, Inc. | Induction heating vessel |
EP0176898B1 (en) * | 1984-10-01 | 1988-11-30 | Ppg Industries, Inc. | Method and apparatus for inductively heating molten glass or the like |
US4780121A (en) * | 1987-04-03 | 1988-10-25 | Ppg Industries, Inc. | Method for rapid induction heating of molten glass or the like |
-
1990
- 1990-06-12 FR FR9007541A patent/FR2663020B1/fr not_active Expired - Lifetime
-
1991
- 1991-06-07 DE DE1991613324 patent/DE69113324T2/de not_active Expired - Fee Related
- 1991-06-07 EP EP19910420182 patent/EP0462028B1/fr not_active Expired - Lifetime
- 1991-06-07 ES ES91420182T patent/ES2079611T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2663020A1 (fr) | 1991-12-13 |
DE69113324D1 (de) | 1995-11-02 |
EP0462028A1 (fr) | 1991-12-18 |
ES2079611T3 (es) | 1996-01-16 |
EP0462028B1 (fr) | 1995-09-27 |
DE69113324T2 (de) | 1996-04-25 |
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